Cheap flights from Idaho to Orange County from $66

The cheapest month to fly to Orange County from Idaho is in October. Flight prices, which tend to average around $221, are often lower during this time because this is during the off-season. If you aren’t able to travel to Orange County during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $238.

On average, the least expensive day to fly to Orange County from Idaho is on a Thursday. momondo users have found tickets for Thursday departures for as low as $381. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $601. These prices are subject to change though, so be sure to set up a Price Alert for flights to Orange County.

According to our data, the cheapest time of day to fly to Orange County is in the evening. momondo users have found flights departing from Idaho to Orange County in the evening for as low as $337. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $545 on average. Flights to Orange County from Idaho in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Boise Air Term. Gowen Fld to Santa Ana J. Wayne/Orange Cnty for the best Idaho - Orange County flight prices

You are more likely to see cheaper flights to Orange County from Idaho when booking weeks ahead of your departure date. In general, you can expect to find flights to Orange County for around $294 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Orange County from Idaho for as low as $209 on momondo.

There are 3 cabin classes available to choose from on Idaho to Orange County flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Allegiant Air, Southwest, and Delta are the most popular carriers operating from Idaho to Orange County

Allegiant Air, Alaska Airlines and Southwest are the top three most popular airlines that fly to Orange County from Idaho according to our data. Allegiant Air is the first choice among our users, with 53% of people opting to fly with this airline when traveling to Orange County. Keep in mind that there are 7 different airlines that fly to Orange County on a routine basis, so you have a few additional options to choose from.

As of August 2026, 2 flights take off from Idaho and land in Orange County each day. The most common flight departure time for this route is 10:00AM, with 50% of daily flights taking off at noon.

As of August 2026, there are 15 flights per week flying from Idaho to Orange County. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.